2x + 4 What is the value of x A.14 B.18 C.26 D.30 E.32

1 answer:

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Its Between C and A For me but I will see what I get! but maybe this would help explain!

y = 2x + 4 is the equation and they want to know what the orderd pair of the point that crosses the y axis is. We don't know what the orderd pair means.
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The y-axis contains all the points where x=0.
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If y = 2x+4, let x=0 so you can solve for "y":

y = 2*0+4
 y = 4

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If the average volume flow of blood through the aorta is 8.5 × 10-5 m 3/s and the cross-sectional area of the aorta is 3.0 × 10

valkas [14]

The average speed of blood in the aorta is 0.2833 m/s

Speed is the ratio of distance travelled to time taken. It is given by:

Speed = distance / time

From the question, to calculate the average speed:

Average speed = Volume rate / cross sectional area

Average speed = 8.5 * 10⁻⁵ / (3 * 10⁻⁴) = 0.2833 m/s

The average speed of blood in the aorta is 0.2833 m/s

Find out more on average speed at: brainly.com/question/680492

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